CVE-2023-23543: Buffer Overflow

Published Mar 27, 2023
·
Updated

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

Other sources

AMD. A buffer overflow issue was addressed with improved memory handling.

— Apple

AMD. The issue was addressed with improved bounds checks.

— Apple

App Store. A privacy issue was addressed with improved private data redaction for log entries.

— Apple

Apple Neural Engine. An out-of-bounds write issue was addressed with improved bounds checking.

— Apple

Apple Neural Engine. The issue was addressed with improved memory handling.

— Apple

Credit

Yiğit Can YILMAZ@@yilmazcanyigit, Itay Iellin(General Motors Product Cyber Security), Etienne Charron(Renault), Khadim Dieng(Renault), JeongOhKyea, Jianjun Dai(360 Vulnerability Research Institute), Guang Gong(360 Vulnerability Research Institute), Tingting Yin(Tsinghua University), Mickey Jin@@patch1t, Adam M., Ye Zhang@@VAR10CK(Baidu Security), an anonymous researcher, Jubaer Alnazi(TRS Group of Companies), Csaba Fitzl@@theevilbit(Offensive Security), ryuzaki, Meysam Firouzi@@R00tkitSMM(Mbition Mercedes), jzhu(Trend Micro Zero Day Initiative), Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), Pan ZhenPeng(STAR Labs SG Pte), Zechao Cai@@Zech4o(Zhejiang University), Adam Doupé(ASU SEFCOM), sqrtpwn, Félix Poulin-Bélanger, David Pan Ogea, an anonymous researcher(Red Canary), Brandon Dalton@@partyD0lphin(Red Canary), Milan Tenk(F), (F), Arthur Valiev(F), Zweig(Kunlun Lab), Abhay Kailasia@@abhay_kailasia(Lakshmi Narain College Of Technology Bhopal), Zhuowei Zhang, developStorm, Anton Spivak, Jubaer Alnazi Jabin(TRS Group Of Companies), (Alibaba Group), Wenchao Li(Alibaba Group), Xiaolong Bai(Alibaba Group), Xin Huang@@11iaxH, Gertjan Franken(imec), KU Leuven, hazbinhotel(Trend Micro Zero Day Initiative), Hyeon Park@@tree_segment(Team ApplePIE), Georgy Kucherin@@kucher1n(Kaspersky), Leonid Bezvershenko@@bzvr_(Kaspersky), Boris Larin@@oct0xor(Kaspersky), (Kaspersky), Valentin Pashkov(Kaspersky), Anonymous(Trend Micro Zero Day Initiative), Dohyun Lee@@l33d0hyun(SSD Labs), crixer@@pwning_me(SSD Labs), Mohamed GHANNAM@@_simo36, Mohamed GHANNAM, Mohamed Ghannam@@_simo36, Rıza Sabuncu@@rizasabuncu, ABC Research s.r.o., Wojciech Reguła@@_r3ggi(SecuRing), Chan Shue Long(Offensive Security), (Offensive Security), Junoh Lee at Theori, CVE-2022-43551, CVE-2022-43552, Aleksandar Nikolic(Cisco Talos), Mikko Kenttälä )@@Turmio_(SensorFu), Joshua Jones, Murray Mike, Arsenii Kostromin (0x3c3e), Xinru Chi(Pangu Lab), Ned Williamson(Google Project Zero), Khiem Tran, Mickey Jin@@patch1t(FFRI Security Inc), Koh M. Nakagawa(FFRI Security Inc), Masahiro Kawada@@kawakatz(GMO Cybersecurity by Ierae), Guilherme Rambo(Best Buddy Apps), CVE-2023-0049, CVE-2023-0051, CVE-2023-0054, CVE-2023-0288, CVE-2023-0433, CVE-2023-0512

Affected Software

11 affected componentsFixes available
Apple WatchOS<9.4
9.4
Apple macOS Ventura<13.3
13.3
Apple iOS<16.4
16.4
Apple iPadOS<16.4
16.4
Apple iOS<15.7.4
15.7.4
Apple iPadOS<15.7.4
15.7.4
Apple iPadOS<15.7.4
Apple iPadOS>=16.0<16.4
Apple iPhone OS<15.7.4
Apple iPhone OS>=16.0<16.4
Apple macOS<13.3

Event History

Mar 27, 2023
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
May 8, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Data Sourced
08:15 PM
Description

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is CVE-2023-23543?

CVE-2023-23543 is a vulnerability that allows a sandboxed app to determine which app is currently using the camera on Apple devices.

2

How can I fix CVE-2023-23543?

CVE-2023-23543 is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, iOS 16.4 and iPadOS 16.4, and watchOS 9.4. Update your Apple devices to the mentioned versions to fix the vulnerability.

3

What is the severity level of CVE-2023-23543?

CVE-2023-23543 has a severity level of low.

4

Who is affected by CVE-2023-23543?

Apple devices running iOS, iPadOS, macOS Ventura, watchOS, and iPhone OS versions mentioned in the fix are affected by CVE-2023-23543.

5

Where can I find more information about CVE-2023-23543?

You can find more information about CVE-2023-23543 on the official Apple support page: [CVE-2023-23543](https://support.apple.com/en-us/HT213673).

Company

Resources

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CVE-2023-23543 - Buffer Overflow - SecAlerts